baber/WOPTO huggingface dataset:
Patent JP-2009024551-A (JP)
Title: Fuel supply control device for internal combustion engine
Inventor: UEDA TAKANOBU
IPC: F02D41/02
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To simply detect change over of oil type of raw material fuel supplied to a fuel separating device.  <P>SOLUTION: Change over of the raw material fuel from normal gasoline to ethanol mixed fuel is judged when the raw material fluid is separated to high octane number fuel and low octane number fuel by using the fuel separating device 250 and the fuels is supplied to an engine according to an engine operation condition. ECU 30 judges that the raw material fuel is changed over to ethanol mixed fuel from normal gasoline, prohibits ignition timing retardation for inhibition of knocking, and increases supply quantity of the high octane number fuel to the engine by predetermined quantity, when shift of air fuel ratio to a lean side, drop of engine output and knocking occur simultaneously while high octane number fuel is supplied to the engine.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009024824-A (JP)
Title: Pipe reclamation member
Inventor: YAMANE TOSHIO
IPC: F16L1/00
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe reclamation member capable of enhancing the diversity of a lining pipe to be formed, by providing an engaging means of a shape different from a conventional shape.  <P>SOLUTION: In an engaging part 12 of a base material 10, an engaging recessed part 12a is formed in one side edge part, and an engaging piece 12b is arranged in the other side edge part. The engaging piece 12b is formed in a substantially circular arc shape in a cross section, and is formed in a curved surface shape of swelling to the rib surface 101 side. The engaging recessed part 12a has a recessed groove having a cross section of a substantially circular arc shape in response to this cross-sectional shape, and is formed by opening on the oblique outside of a base material 10 side edge part. The mutual adjacently arranged base materials 10 and 10 can engage the engaging piece 12b of the side edge part of the other base material 10 at a fitting-in angle from the oblique direction with the engaging recessed part 12a of the side edge part of one base material 10.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008050933-A (JP)
Title: Lid for underground structure
Inventor: HORINOUCHI TAKU
IPC: E02D29/14
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lid for an underground structure which is exposed on a walkway and can sufficiently exerts safety and anti-slip performance for pedestrians.  <P>SOLUTION: A lid body (2) of a lid for the underground structure is projected from the surface (2a) of the lid body (2) and has projecting parts (4) arranged so as to be almost uniformly distributed on the surface (2a). The projected parts (4) are positioned on a distribution face (8) whose top face (6) has the same height of the fixed height from the surface (2a) and the projected parts (4) impart a C.S.R. higher than 0.55 to the lid body (2).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009024135-A (JP)
Title: Epoxy resin composition for sealing optical semiconductor element, and optical semiconductor device using the same
Inventor: FUKUYA KAZUHIRO
IPC: H01L23/29
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for sealing an optical semiconductor element which has good transparency and excellent soldering resistance.  <P>SOLUTION: The epoxy resin composition for sealing an optical semiconductor element contains a (B) component and a (C) component in addition to a (A) component. The (A) component is an epoxy resin, the (B) component is a curing agent containing, as an essential ingredient, a phenol resin having a specific chemical structure, and the (C) component is a cure-accelerating agent formed from at least one of an imidazole-based compound and an organic phosphine compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009033346-A (JP)
Title: Information processing system and load distribution method
Inventor: YABUUCHI TSUTOMU
IPC: H04W84/12
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To distribute a load when transferring information of respective sensor terminals to a server side through a network, and efficiently perform information transfer.  <P>SOLUTION: The system consists of: a plurality of sensor terminals 11a to 11h connected in a tree structure, and a plurality of servers 12a, 12b, 12c which are connected to the sensor terminals 11a to 11h through a communication network 13, and individually process respective information. A sensor terminal which becomes a root node out of the terminals, divides the tree including itself when a whole tree structure can not be processed by a server with the highest processing capacity. It includes itself in the smallest subtree in the respective subtrees, and assigns respective sensor terminals belonging to the subtree to the server which can process them. The above processing is performed until all sensor terminals are assigned to the respective sensor terminals corresponding to the root nodes of the respective remaining subtrees. After completion of the assignment, the root nodes of respective subtrees perform address conversion, and transfer the information.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030288-A (JP)
Title: Building board and method of manufacturing the same
Inventor: HAGA TADASHI
IPC: E04C2/26
Filed: 2007-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a plaster-based building board which achieves drastic improvement of a nail holding force or a nail pull-out resisting force.  <P>SOLUTION: In manufacturing the building board, a natural polymer-based paste component and water are added to and mixed with calcined plaster as a base material to thereby obtain plaster slurry. Then the plaster slurry is applied to both front and rear surfaces of a glass fiber mat 2 as a core sheet, and the resultant glass fiber mat is dried and hardened, to thereby obtain the building board 1 of a three-layered composite structure consisting of the glass fiber mat 2 and plaster layers 3a, 3b on both the surfaces of the same.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008266766-A (JP)
Title: Method for producing sheet-form electrolytic copper from halide solution
Inventor: TSUCHIYA HIROO
IPC: C25C1/12
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that there is a need for forcibly stirring an electrolyte in the vicinity of a cathode in order to obtain dense electrodeposition copper in a method for electrowinning copper from halide electrolyte added with polyethylene glycol as a smoothing additive to a halide leachate of copper sulfide ore.  <P>SOLUTION: A shielding plate 6, which is opened with a window 6b of a size smaller than the cathode 2, is installed in the vicinity of the cathode 2 and the dense sheet-form electrolytic copper is produced without forcibly stirring the electrolyte.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008043946-A (JP)
Title: Showerhead for gas supply apparatus
Inventor: BAILEY ROBERT JEFFREY
IPC: C23C16/455
Filed: 2007-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showerhead for a gas supply apparatus.  <P>SOLUTION: The showerhead for the gas supply apparatus includes a body having a distribution plate on one side and at least one gas chamber contained within the body. A plurality of holes extend normally from an outer surface of the distribution plate to the chamber. Furthermore, at least a portion of at least one hole is frustoconical or frustopyramidal in shape along the normal axis and the base of the frustoconical or frustopyramidal hole is positioned adjacent the outer surface of the distribution plate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009029330-A (JP)
Title: Washer nozzle
Inventor: MIYAUCHI KIYOSHI
IPC: B05B1/34
Filed: 2007-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain oscillation type diffusing washing liquid from a diffusing injection opening and straight injection type washing liquid from a diffusion restricted injection opening at low costs in regard to a washer nozzle.  <P>SOLUTION: In this washer nozzle 1, a chip 6 having an oscillating circuit 6a for washing liquid is arranged in an injection flow path 4a so as to inject the washing liquid from an injection opening to a glass of a vehicle in the state of oscillating the washing liquid right and left. The injection opening 2 of a nozzle body 4 formed in an end of the injection flow path so as to inject the washing liquid to the glass, is structured of a plurality of injection openings of: a diffusion type injection opening 8 for oscillated washing liquid; and a diffusion restricted injection opening 7 for injecting the washing liquid, while restricting oscillation of the washing liquid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008041238-A (JP)
Title: Encoding and decoding method to control direct current component, and data processing apparatus performing the same
Inventor: SEO IL-WON
IPC: G11B20/14
Filed: 2007-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoding and decoding method to control a direct current component DC regarding data encoding and decoding, and a data processing apparatus using the same.  <P>SOLUTION: The encoding method to control a direct current component DC includes steps of: partitioning an input stream into first and second sub-blocks; encoding the second sub-blocks based on a number and location of reference sub-blocks to generate third sub-blocks including a redundant information sub-block and a nonredundant information sub-block when at least one of the first sub-blocks corresponds to a forbidden pattern; and rearranging the first and third sub-blocks to generate an output stream.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009035915-A (JP)
Title: Heat insulator, and floor structure using the same as form
Inventor: OGAWA MASANORI
IPC: E04B1/80
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulator which is not damaged as a defective even if sparks fly, and to provide a floor structure using the heat insulator as a form.  <P>SOLUTION: The heat insulator 1 is produced by providing a heat insulation substrate layer 12 made of a plastic foamed body 2 such as polystyrene, and laminating resin impregnated nonwoven fabrics 10 which are impregnated with a phenol resin, on a single or both surfaces of the heat insulation substrate layer 12, as flame-retardant reinforcing sheets. According to the structure, even if sparks fly on the heat insulator 1, by virtue of the resin impregnated nonwoven fabrics 10 as the flame-retardant reinforcing sheets, the heat insulation substrate layer 12 is prevented from melting or burning. Further by virtue of increased strength, the heat insulator 1 is prevented from cracking or breaking when manually handled. Furthermore the floor structure α in which the heat insulator 1 is used as a form, dispenses with form disassembly work after placing concrete because the concrete is placed on the heat insulator 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037384-A (JP)
Title: Method and apparatus for automatically inserting synchronizer
Inventor: IKENISHI JO
IPC: G06F13/42
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To automatically exclude paths for which insertion of synchronizers does not constitute function as a measure against metastable problems from an enormous number of asynchronous data transfer paths and to insert synchronizers into the other paths.  <P>SOLUTION: Among asynchronous data transfer paths, untreated paths for which measures against metastable problems caused by asynchronous clocks have not been taken are stored. The stored untreated paths for which insertion of synchronizers does not function as a measure against the metastable problems are automatically determined and synchronizers are inserted into the other paths.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009035136-A (JP)
Title: Pneumatic tire and its manufacturing process
Inventor: NAKAMURA NORIHIKO
IPC: B60C13/00
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire having excellent quality and satisfactory appearance by preventing the surface of a mold from becoming dirty when molding the tire by vulcanizing.  <P>SOLUTION: This pneumatic tire T1 is manufactured by sticking a resin-made film 10 having a melting point of 230°C or more and thickness of 20-150 μm to the outer surface of a side part of an unvulcanized tire, molding the unvulcanized tire by vulcanizing while the resin-made film is stuck, and providing the resin-made film 10 on the outer surface of the tire side part 3 to release it. Although the resin-made film is released from a main body of the tire after vulcanizing the tire, the substance blooming the outer surface of the tire when vulcanizing the tire is trapped by the resin-made film to prevent the surface of the mold from becoming dirty, make the outer surface of the tire after the release clean, and improve quality and appearance of the tire.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009036665-A (JP)
Title: Liquid quantity detection device and automatic analyzer
Inventor: MURAKAMI MINEYUKI
IPC: G01N35/10
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid quantity detection device and an automatic analyzer capable of detecting simply the quantity of liquid dispensed into a container.  <P>SOLUTION: In the liquid quantity detection device and the automatic analyzer, the quantity of liquid held in the container having an opening is detected by utilizing a resonance phenomenon of a sound wave. The liquid quantity detection device 20 includes a sound wave generation source 21 for irradiating the sound wave toward the opening 7a, a control device 23 for controlling the frequency of the sound wave irradiated by the sound wave generation source, a receiver 24 for measuring a resonance sound generated by resonance of an air column in the container caused by the sound wave irradiated by the sound wave generation source, a detector 25 for detecting a resonance frequency of the resonance sound measured by the receiver, and a liquid quantity determination part 26 for determining the quantity of the liquid held in the container based on the detected resonance frequency.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037914-A (JP)
Title: Burning chamber, and sealing device
Inventor: UCHIDA KAZUYA
IPC: H01J11/44
Filed: 2007-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for burning sealing material in a vacuum atmosphere.  <P>SOLUTION: A first and a second panels are disposed in a vacuum tank 31 with a ring of sealing material (a subject item to be sealed 60) held between them. The subject item to be sealed 60 is heated while the inside of the vacuum tank 31 is evacuated by an evacuation system 50 for burning the sealing material, where oxygen gas and diluent gas are introduced into the vacuum tank 31 from a gas introducing system 40. During the burning, total pressure inside the vacuum tank 31 is measured by a pressure measuring device 39. Oxygen gas pressure is determined by a control device based on above result and measurements of gas flow meters 45 and 55. Oxygen gas flow and diluent gas flow are controlled by gas flow controllers 42 and 52 in such a way as not to be lower than the lower limit pressure while keeping the inside of the vacuum tank 31 at lower pressure than 1 barometric pressure. Organic binder in the sealing material is burnt by oxygen, and the sealing material is discharged as carbon dioxide or water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009044203-A (JP)
Title: Data transmission/reception system, data transmitter, data receiver, data transmission/reception method, and data transmission/reception program
Inventor: MURAKAWA AKIRA
IPC: H04L9/32
Filed: 2007-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To confirm the fact that the transmitted data has been outputted by the user of a destination without being tampered.  <P>SOLUTION: An MFP as a data transmitter includes a section (S01) for receiving data, a section (S02) for receiving the identification information of a user who becomes the destination of data transmission, and a section (S04) for transmitting the data and the user identification information. The MFP as a data receiver receives the data and the user identification information, outputs the data when the user is authenticated, and then sends back the user's electronic signature data for that data to the MFP as a data transmitter. The MFP as a data transmitter has a section (S12) for verifying whether the transmitted data was outputted by the user of the destination or not based on the electronic signature data upon receiving it.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008218384-A (JP)
Title: Nonaqueous electrolyte for lithium secondary battery with superior characteristics in high-temperature storage
Inventor: KIM BO HYUN
IPC: H01M10/0569
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrolyte for a lithium secondary battery that is preferably used in a secondary battery operating at high temperatures for an electric vehicle or a hybrid electric vehicle since it has superior high-temperature storage characteristics, and to provide the lithium secondary battery that contains the electrolyte.  <P>SOLUTION: The nonaqueous electrolyte for the lithium secondary battery, containing a lithium salt and an organic solvent, contains a salt containing 1-ethyl-2, 3-dimethyl imidzolium ion represented by chemical formula (1) as a cation, and the lithium secondary battery includes this electrolyte. In the chemical formula (1), X is selected from among a group comprising a halogen, ClO<SB>4</SB>, B<SB>10</SB>Cl<SB>10</SB>, PF<SB>6</SB>, CF<SB>3</SB>SO<SB>3</SB>, CF<SB>3</SB>CO<SB>2</SB>, AsF<SB>6</SB>, SbF<SB>6</SB>, AlCl<SB>4</SB>, CH3SO<SB>3</SB>, CF<SB>3</SB>SO<SB>3</SB>, C<SB>2</SB>F<SB>5</SB>SO<SB>2</SB>, (CF<SB>3</SB>SO<SB>2</SB>)(C<SB>4</SB>F<SB>9</SB>SO<SB>2</SB>), CF<SB>3</SB>SO<SB>2</SB>, and a lower aliphatic carboxylic acid.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009041067-A (JP)
Title: Cold-rolled steel sheet, hot-dip galvanized steel sheet, and method for manufacturing the steel sheets
Inventor: FURUHASHI SEIJI
IPC: C23C2/06
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold-rolled steel sheet which has an r-value of 1.6 or more in the direction of an angle 45° with respect to the rolling direction, an average r-value of 1.4 or more, a tensile strength of 390 MPa or higher, and high production stability.  <P>SOLUTION: The steel sheet has a chemical composition including, by mass%, 0.0005 to 0.01% of C, 0.7% or less of Si, 1.0 to 3.0% of Mn, 0.15% or less of P, 0.02% or less of S, 0.005% or less of N, 0.10 to 1.0% of sol. Al, 0.005 to 0.070% of Ti, 0.02 to 0.20% of Nb, and the balance Fe with impurities; wherein Al inhibits an Ac<SB>3</SB>-point from being lowered by Mn.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007283778-A (JP)
Title: Double head type writing instrument
Inventor: OIKE SHIGERU
IPC: B43K27/12
Filed: 2007-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double head type writing instrument capable of being used for a long period since an external interest of an ink tank increases and two ink colors can become identified even under a state of being stored in a brush stand or the like, wherein a user can prevent using out of ink in one side ink storing part while the ink in the other side ink storing part is remained.  <P>SOLUTION: A partition wall 3 is formed in one body inside a shaft cylinder 2 comprising a transparent or semitransparent material. A partition wall 3 is lengthened in an axial direction. Mutually different color inks 8A, 8B are stored in the first storing part 7A and the second ink storing part 7B. A distance L1 of a contact end part to a first pen point 4A side of the partition wall 3 and a rear end of a first ink storing component 6A is set to be larger than a distance L2 from a connection end part to a second pen point 4B side of the partition wall 3 to a rear end of a second ink storing component 6B. A capacity of the first ink storing part 7A is set to be larger than a capacity of the second ink storing part 7B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009039390-A (JP)
Title: Light emitting display device and game machine
Inventor: IKEDA TOMOHIRO
IPC: A63F5/04
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emission display device which can realize enriched display patterns at a lower cost by carrying out a novel performance display unavailable in the prior art using a surface light emitting body.  <P>SOLUTION: A rear light guide plate 72 which makes a surface emission by reflecting light emitted from its end face side with a rear light emitting body 81 to its front side is arrayed on the side of the back surface of a translucent display sheet 71 with a display picture figure 91 shown on it. A front lightguide plate 70 has a carved picture figure 92 with a convex-concave array formed on its back surface and is arranged ahead of the display sheet 71 so as to make the light emitted from the side of the back surface pass through to its front side while the convex-concave array of the carved picture figure 92 reflects the light emitted from its end face side with a front light emitting body 82 to the front side, thereby allowing the carved picture figure 92 to be visually recognized from the front side.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009039451-A (JP)
Title: Audio device for game machine
Inventor: TAKAI KANEMORI
IPC: A63F7/02
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damages due to the fraudulent actions by a cheater.  <P>SOLUTION: An audio device for a game machine includes a sub cone 11 whose diameter is smaller than that of a main cone 2, the center part 12 of the sub cone 11 is connected to the center part of the front surface of a bobbin 4, and the sub cone 11 is arranged coaxially to a center axis X at a predetermined gap D from the main cone 2 in the front surface area of the main cone 2. An exterior body 13 made of aluminum and a wiring part 14 electrically connected with a voice coil 3 are provided, the main cone 2 is supported at the upper part of a vibration part 5, and the back surface of the center part 12 of the sub cone 11 is attached to a recessed part 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009049529-A (JP)
Title: Communication control device, communication control method and computer program
Inventor: SUNEYA TORU
IPC: H04L12/70
Filed: 2007-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce transmission errors of motion picture data, relating to a communication control device, a communication control method and a computer program.  <P>SOLUTION: The communication control device controls packet transmission interval so as to suppress local changes in packet transmission interval, on the basis of stream characteristic information 215 and communication characteristic information 213, thereby leveling the packet transmission interval. Thus, transmission interval of packets 211 can be executed exceeding the limitation of the frame rate of motion picture data, and data transmission which is less susceptible to network failure and has less transmission error, such as packet loss, can be made available.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009045887-A (JP)
Title: Fabric for inkjet recording and method for manufacturing fabric for inkjet recording
Inventor: SEGUCHI KENICHI
IPC: B41M5/50
Filed: 2007-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fabric for inkjet recording which has no need for providing a cutting process after printing which has been ordinarily performed by the user side and does not generate a fray of fibers, a breakage of the fabric or the like, and a method for manufacturing it.  <P>SOLUTION: The fabric for the inkjet recording is such a fabric for inkjet recording that has a fabric and a releasable film body laminated on one face of the fabric, and the fabric is cut in advance into a fixed size.  <P>COPYRIGHT: (C)2009,JPO&INPIT